SE8203394L - FLUIDIZED BED BED EXCHANGER - Google Patents
FLUIDIZED BED BED EXCHANGERInfo
- Publication number
- SE8203394L SE8203394L SE8203394A SE8203394A SE8203394L SE 8203394 L SE8203394 L SE 8203394L SE 8203394 A SE8203394 A SE 8203394A SE 8203394 A SE8203394 A SE 8203394A SE 8203394 L SE8203394 L SE 8203394L
- Authority
- SE
- Sweden
- Prior art keywords
- bed
- housing
- air
- particulate material
- exchanger
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0065—Separating solid material from the gas/liquid stream by impingement against stationary members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
- F22B31/0015—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type
- F22B31/003—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/002—Fluidised bed combustion apparatus for pulverulent solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D13/00—Heat-exchange apparatus using a fluidised bed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A fluidized bed heat exchanger in which a bed of particulate material is supported on a grate in a housing and air is passed through the grate and the particulate material to fluidize the bed and promote the combustion of combustible material contained therein. A baffle system is disposed in the housing for impacting with the entrained particulate material in the air and gaseous products of combustion to remove the latter material and permit it to fall by gravity back to the bed. A series of tube sections are provided in the housing for directing the air and gaseous products to the baffle means and gases are injected from the proximity of the baffle means downwardly towards the bed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/002,160 US4359968A (en) | 1979-01-10 | 1979-01-10 | Fluidized bed heat exchanger utilizing a baffle system |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8203394L true SE8203394L (en) | 1983-12-03 |
SE445855B SE445855B (en) | 1986-07-21 |
Family
ID=21699487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8203394A SE445855B (en) | 1979-01-10 | 1982-06-02 | FLUIDIZED BED HEAT EXCHANGER |
Country Status (4)
Country | Link |
---|---|
US (1) | US4359968A (en) |
CA (1) | CA1180603A (en) |
GB (1) | GB2121311B (en) |
SE (1) | SE445855B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1225292A (en) * | 1982-03-15 | 1987-08-11 | Lars A. Stromberg | Fast fluidized bed boiler and a method of controlling such a boiler |
US4490157A (en) * | 1983-01-10 | 1984-12-25 | Combustion Engineering, Inc. | Indirectly heated fluidized bed gasifier |
NL8300617A (en) * | 1983-02-18 | 1984-09-17 | Tno | COMBUSTION DEVICE WITH A FLUIDIZED BED. |
US4589352A (en) * | 1983-02-18 | 1986-05-20 | Nederlandse Centrale Organisatie Voor Toegepast-Natuurivetenschap- | Fluidized bed combustion apparatus |
CN1010425B (en) * | 1985-05-23 | 1990-11-14 | 西门子股份有限公司 | Fluidized bed furnace |
DE3640377A1 (en) * | 1986-11-26 | 1988-06-09 | Steinmueller Gmbh L & C | METHOD FOR BURNING CARBONATED MATERIALS IN A FLUIDIZED LAYER REACTOR AND DEVICE FOR CARRYING OUT THE METHOD |
DE3703471A1 (en) * | 1987-02-05 | 1988-08-18 | Steinmueller Gmbh L & C | Fluidized bed combustion system with solid matter recirculation |
DE3706371A1 (en) * | 1987-02-27 | 1988-09-08 | Steinmueller Gmbh L & C | DEVICE FOR INJECTING A GASEOUS MEDIUM FOR A FLUIDIZED LAYER PROCESS |
AT401419B (en) * | 1987-07-21 | 1996-09-25 | Sgp Va Energie Umwelt | FLUIDIZED LAYER METHOD FOR THE GASIFICATION AND COMBUSTION OF FUELS AND DEVICE FOR IMPLEMENTING IT |
DE3737028A1 (en) * | 1987-10-31 | 1989-05-11 | Hoelter Heinz | METHOD FOR REDUCING CO IN COMBUSTION PLANTS, ESPECIALLY IN Fluid Bed Combustion Plants |
DE3813054A1 (en) * | 1988-04-19 | 1989-11-02 | Steinmueller Gmbh L & C | SEPARATOR FOR SEPARATING SOLIDS FROM A RISING GAS FLOW LOADED WITH SOLIDS |
DE4128552A1 (en) * | 1990-08-29 | 1992-04-23 | Hoelter Heinz | Supply of air to fluidised bed - by using grid formed of pipes with nozzle openings in pipes |
US5218932A (en) * | 1992-03-02 | 1993-06-15 | Foster Wheeler Energy Corporation | Fluidized bed reactor utilizing a baffle system and method of operating same |
FI91220C (en) * | 1992-05-21 | 1994-06-10 | Ahlstroem Oy | Method and apparatus for providing a gas lock in a return duct and / or controlling the flow of the circulating material in a circulating bed reactor |
US7491317B2 (en) * | 2005-06-07 | 2009-02-17 | China Petroleum & Chemical Corporation | Desulfurization in turbulent fluid bed reactor |
US20150196885A1 (en) * | 2014-01-15 | 2015-07-16 | Kellogg Brown & Root Llc | Methods and systems for coding synthesis gas |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB927660A (en) * | ||||
GB590597A (en) * | 1944-05-01 | 1947-07-23 | Standard Oil Dev Co | Improvements in or relating to the separation of finely divided solids from gases bytreatment with liquids |
GB598228A (en) * | 1939-12-30 | 1948-02-13 | Standard Oil Dev Co | An improved method and apparatus for the interaction of gaseous fluids with solid materials and more especially for the catalytic conversion of hydrocarbon oils |
US2932498A (en) * | 1957-02-04 | 1960-04-12 | Metcalfe Richard Lewis | Heat-treating furnace for particulate solids |
BE754534A (en) * | 1969-08-06 | 1971-01-18 | Foster Wheeler Brown Boilers | STEAM BOILERS IMPROVEMENTS |
GB1291343A (en) * | 1970-04-24 | 1972-10-04 | Coal Industry Patents Ltd | Particulate solid fuel combustion systems |
JPS4926923B1 (en) * | 1970-12-26 | 1974-07-13 | ||
US3863577A (en) * | 1971-11-22 | 1975-02-04 | Dorr Oliver Inc | Fluidized bed reactor |
GB1415659A (en) * | 1972-03-02 | 1975-11-26 | Plessey Co Ltd | Heat exchange apparatus with gas chamber below heat exchange bed |
RO58713A2 (en) * | 1972-04-24 | 1975-08-26 | Inst De Proiectare Tehnologica | MULTIFUNCTIONAL APPARATUS FOR PULVERULENT MATERIALS |
US3882798A (en) * | 1972-04-26 | 1975-05-13 | Combustion Power | Secondary bed elutriation arrestor for a fluid bed disposal method and apparatus |
JPS5148151B2 (en) * | 1972-05-11 | 1976-12-18 | ||
US4039290A (en) * | 1972-05-15 | 1977-08-02 | Kureha Kagaku Kogyo Kabushiki Kaisha | Spent activated carbon regenerator |
GB1412033A (en) * | 1973-03-02 | 1975-10-29 | Coal Industry Patents Ltd | Fluidised bed combustion |
JPS5740196B2 (en) * | 1973-11-13 | 1982-08-25 | ||
US3907674A (en) * | 1974-04-24 | 1975-09-23 | Dorr Oliver Inc | Fluid bed incineration of wastes containing alkali metal chlorides |
US4036153A (en) * | 1975-07-03 | 1977-07-19 | Dorr-Oliver Incorporated | Fluid bed incinerator feed system |
US4017253A (en) * | 1975-09-16 | 1977-04-12 | The United States Of America As Represented By The United States Energy Research And Development Administration | Fluidized-bed calciner with combustion nozzle and shroud |
EP0031856B1 (en) * | 1979-12-28 | 1984-05-30 | Institute of Gas Technology | Device and process for converting coal particles to a fuel gas |
GB1567909A (en) * | 1977-06-10 | 1980-05-21 | Apollo Heat Ltd | Heat treatment apparatus |
NO783018L (en) * | 1978-09-04 | 1980-03-05 | Hamjern As | Fluidised bed incinerator. |
US4253425A (en) * | 1979-01-31 | 1981-03-03 | Foster Wheeler Energy Corporation | Internal dust recirculation system for a fluidized bed heat exchanger |
GB2056048B (en) * | 1979-07-19 | 1983-06-08 | Richards Structural Steel Co L | Handling and/or treatment of particulate materials |
BR8108766A (en) * | 1980-08-29 | 1982-07-06 | Flameless Furnaces Ltd | DEVICES IN OR RELATING TO FLUIDIZED BEDS |
JPS5759632A (en) * | 1980-09-26 | 1982-04-10 | Sumitomo Chem Co Ltd | Decreasing method for scattering of particle in fluidized bed layer |
-
1979
- 1979-01-10 US US06/002,160 patent/US4359968A/en not_active Expired - Lifetime
-
1982
- 1982-06-02 SE SE8203394A patent/SE445855B/en not_active IP Right Cessation
- 1982-06-03 CA CA000404366A patent/CA1180603A/en not_active Expired
- 1982-06-04 GB GB08216290A patent/GB2121311B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2121311A (en) | 1983-12-21 |
SE445855B (en) | 1986-07-21 |
US4359968A (en) | 1982-11-23 |
GB2121311B (en) | 1986-03-12 |
CA1180603A (en) | 1985-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8203394-5 Effective date: 19920109 Format of ref document f/p: F |